For a general guide to Portuguese internet
sites,see my
Ciberportuguês
page http://users.ox.ac.uk/~srp/ciberportugues.html, and the resource
lists on the Linguateca site. This document will be placed on my website with
links to all the sites mentioned.

1.General gateways

Intute, the main
humanities gateway, http://www.intute.ac.uk/artsandhumanities/ is still
underdeveloped for Portuguese

The Centro Virtual Camões
http://www.instituto-camoes.pt/cvc/ has a Linguistics page
http://www.instituto-camoes.pt/cvc/hlp/index.html and a Biblioteca
Digital with literary and linguistic works (including various books on
African
Portuguese)

The Linguateca site for computational
linguistics http://www.linguateca.pt has extensive resource lists and
provides direct access to a large number of corpora of modern Portuguese and
Brazilian (see below)

The Centro de
Linguistica da Universidade de Lisboa http://www.clul.ul.pt hasa number of online resources for linguistics and language
learning,including the Portuguese
Corpus de Referência (one of the sources for the recent Dicionário
da Academia de Ciências) a frequency dictionary, and samples of a
collocations dictionary (dicionário de combinatórias)

The
Portuguese
Language page of Cambridge University
http://www.cus.cam.ac.uk/~cjp16/portlang/portlang.htmhas some useful links

2.Corpora

The best collection of corpora is available through
the Linguateca site
http://www.linguateca.pt/ For instructions on how to use these corpora,
see my Corpus
searching guide
http://users.ox.ac.uk/~srp/corpussearching.html

The Portuguese Corpus de Referência
(one of the sources for the recent Dicionário da Academia de
Ciências) is accessible through the Centro de Linguística da Universidade
de Lisboa http://www.clul.ul.pt

The Centro de Linguística da Universidade
Nova de Lisboa has a Corpus Informatizado
do Português Medievalhttp://cipm.fcsh.unl.pt/ (with a verb dictionary and
online texts:for full access you
need to request a username and password)

The
Projecto
Vercial site http://alfarrabio.di.uminho.pt/vercial/programas.htm
has a number of texts from all periods, often in older (out-of-copyright!)
editions, and more for sale.

The Universidade Federal do Rio Grande do Norte
hosts a simple site on the History of Portuguese (mainly
cribbed from standard sources) http://www.linguaportuguesa.ufrn.br/

The Portuguese Language page of the
Orbilat
site
http://www.orbilat.com/Modern_Romance/Ibero-Romance/Portuguese/index.htmlhas
some good graphic materials and crudely translated text, as does
Deltatranslator